21097464

素因数分解:

$2^3\times 3^1\times {\mathrm{879061}}^1$

素因数の和:879070

約数の個数: 16

約数和(自身を含む): 52743720

約数和(自身を除く): 31646256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 879061, 1758122, 2637183, 3516244, 5274366, 7032488, 10548732, 21097464]

約数ペア:

[(1, 21097464), (2, 10548732), (3, 7032488), (4, 5274366), (6, 3516244), (8, 2637183), (12, 1758122), (24, 879061)]